Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,534	5,254	marc	A ruby library for working with Machine Readable Cataloging
2	6,255	4,397	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	83,397	151,100	oaipmh	OAI-PMH Provider